United States Postal Service
USPS
Content Hash:
489f413036a2ba62a73108045683d064
MD5 checksum of all regulatory content as of Oct 15, 2025
Regulatory Word Count Over Time
Total words across all chapters managed by this agency
Earliest:
194,410 words
(Jan 01, 2017)
Latest:
1,672,724 words
(Oct 15, 2025)
Change:
+1,478,314
(760.4%)
CFR Chapters
Title 39, Chapter I
CHAPTER I - UNITED STATES POSTAL SERVICE
Title 5, Chapter LX
CHAPTER LX - UNITED STATES POSTAL SERVICE